Average Bench: 63.5% (171st of 1010)

more Based on 4,084 user benchmarks.  Models: WDC WD20PURX-64P6ZY0, WDC WD20 PURX-64PFUY0, WDC WD20PURX-89P6ZY0, WD20PURX-68P8ZY0, WDC WD20PURX-89P6ZYO, WDC WD20 PURX-64GVNY0, WDC WD20PURX-64E5EY0, WDC WD20 PURX-64P6ZY0, WD20PURX-64GVNY0, WDC WD20PURX-64D85Y0, WDC WD20PURX-64GVNYO, WDC WD20PURX-64GVNY0, WDC WD20PURX-64P6ZYO, WDC WD20PURX-64P, WDC WD20PURX-78P6ZY0, WDC WD20PURX-64PFUY0, WDC WD20PURX-78P, WDC WD20PURX-89P

The WD Purple is a surveillance drive with low power consumption and a design that's optimized for 24x7 operation. There is actually little beyond marketing that separates the Purple from the Red and Green drives. They all share almost identical hardware. The thing that does differentiate the Purple drives is their firmware which supports AllFrame, a surveillance specific feature. Allframe handles the cache in a way that is optimized for video streams. The AllFrame technology however is only enabled when used in conjunction with a supported host controller, most of which are only found in dedicated NVR (Network Video Recording) devices. As a result there is no benefit in using this drive in a HTPC to record video streams, because the surveillance specific functions won't be enabled. In terms of effective speed the Purple lags the new Red and Green drives by around 26%. [Oct '14 HDrivePro]

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Above average average bench

The WD Purple 2TB (2014) averaged 36.5% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 4K Random Mixed IO Speed 0.87MB/s
Avg. 4K Random Write Speed 2.11MB/s

Average consistency

The range of scores (95th - 5th percentile) for the WD Purple 2TB (2014) is 47.6%. This is a relatively wide range which indicates that the WD Purple 2TB (2014) performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Mixed IO Speed 59.4MB/s
Avg. Sustained Write Speed 107MB/s
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Average Bench

(Based on 4,084 samples)
Min Avg Max
65.1 Read 114 152
62.9 Write 112 146
27.3 Mixed 59.4 76.1
49.4 SusWrite 107 148
71.8% 98 MB/s
Min Avg Max
0.5 4K Read 0.71 0.9
0.55 4K Write 2.11 2.65
0.4 4K Mixed 0.87 1
166% 1.23 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest HDD (mainstream) averages a speed of 100%
85GB free
Firmware: 0
SusWrite @10s intervals: 119 122 119 121 123 122 MB/s
Read 89.5
Write 95.7
Mixed 50.3
SusWrite 121
65% 89.1 MB/s
4K Read 0.8
4K Write 2.4
4K Mixed 0.8
167% 1.33 MB/s
1.5TB free
Firmware: 80.00A80
SusWrite @10s intervals: 66 65 65 65 66 69 MB/s
Read 125
Write 120
Mixed 67.5
SusWrite 65.9
70% 94.5 MB/s
4K Read 0.8
4K Write 2.4
4K Mixed 1
189% 1.4 MB/s
257GB free
Firmware: 80.00A80
SusWrite @10s intervals: 90 91 92 92 93 92 MB/s
Read 89.8
Write 87.6
Mixed 49.5
SusWrite 91.7
58% 79.6 MB/s
4K Read 0.8
4K Write 2.3
4K Mixed 0.9
176% 1.33 MB/s
4,084 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 12,468,951 HDDs tested.

 Prices

Approx. $93 @ launch in Jul '14
EbayUS $5417 mins
AmazonUS $762 mins
BHPhotoUS $8022 months
NeweggUS $8515 months
Send price feedback
Typical Purple 2TB (2014) Builds (Compare 19,266 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 93%
Nuclear submarine
Desktop
Desktop 86%
Aircraft carrier
Workstation
Workstation 65%
Battle cruiser

Motherboard: Asus Z170 PRO GAMING - $157

EDIT WITH CUSTOM PC BUILDER Value: 100% - Outstanding Total price: $983

Popular Purple 2TB (2014) compatible motherboards:

How Fast Is Your HDD? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

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How it works

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
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  • - Share your opinion by voting.
Hard Drive Rankings (Price vs Performance) November 2018 HDD Rankings.

We calculate effective speed which measures performance for typical consumers. Effective speed is adjusted by current cost per GB to yield value for money. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top HDDs. [HDrivePro]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

 Comments

1010 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different HDDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-8700K $359Nvidia GTX 1070 $340Samsung 850 Evo 250GB $80
AMD Ryzen 5 1600 $130Nvidia GTX 1060-6GB $235Samsung 850 Evo 500GB $97
Intel Core i5-8600K $237AMD RX 480 $280Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $130SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $869SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $130SanDisk Ultra Fit 32GB $12
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